This device has been tested in 2018. Please note that the score and contents below refer to an older Camera test protocol. The Energizer brand has developed a series of alternative smartphones, offering rugged construction and super-long battery life. The Energizer E520 boasts a military-grade MIL-STD-810G certified shockproof construction, dust- and waterproof up to 1.5m for 30 minutes, and a 400